Medicaid is a type of health care insurance available for many people who are in certain income brackets which qualifies them to obtain this government funded insurance coverage. Whether a person qualifies for Medicaid doesn't only depend on income however, and individuals shouldn't presume they don't qualify simply because they make a reasonable income. For instance, men and women who have quite a few dependents may be eligible for Medicaid even though they make what would be described as a reasonable income. Medicaid could also cover the expenses of rehab, if a person has been abusing alcohol or drugs and requires treatment. There are many alcohol and drug rehab facilities which accept Medicaid, but various states have different guidelines for what forms of rehab are covered. Some states only include outpatient treatment services for instance while other states cover more extensive rehabilitation such as a residential stay in long-term drug rehabilitation facility. If somebody is involved with drug use and needs help, they're able to use their Medicaid insurance coverage to obtain this treatment. If they don't have Medicaid and in addition don't have the money or some other form of health insurance to cover treatment, they can determine if they are eligible for a Medicaid and then enroll in a drug rehabilitation center that is approved in their state.